47530904 has 16 divisors (see below), whose sum is σ = 89368800. Its totient is φ = 23699232.

The previous prime is 47530897. The next prime is 47530907. The reversal of 47530904 is 40903574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47530907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5159 + ... + 11030.

It is an arithmetic number, because the mean of its divisors is an integer number (5585550).

Almost surely, 2^47530904 is an apocalyptic number.

It is an amenable number.

47530904 is a deficient number, since it is larger than the sum of its proper divisors (41837896).

47530904 is a wasteful number, since it uses less digits than its factorization.

47530904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16562 (or 16558 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 47530904 is about 6894.2660232979. The cubic root of 47530904 is about 362.2363463754.

The spelling of 47530904 in words is "forty-seven million, five hundred thirty thousand, nine hundred four".